Through a number of shaking table tests, the aseismic behavior of rigid pile composite foundation and the effect of the flexible wall container were investigated.

通过大量激振试验，对刚性桩复合地基的地震反应性态、柔性容器的效果等问题进行了研究。

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FL-7 is a continuous transonic wind tunnel, which is powered by three engines. Mach number is adjusted by the rotating speed of engines, the flexible wall nozzle and the by-pass valve.

7风洞是以三台航空发动机为动力的跨音速风洞，通过调节发动机转速、柔壁及旁路活门开度来实现对M数的控制。

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FL-7 is a continuous transonic wind tunnel, which is powered by three engines. Mach number is adjusted by the rotating speed of engines, the flexible wall nozzle and the by-pass valve.

FL - 7风洞是以三台航空发动机为动力的跨音速风洞，通过调节发动机转速、柔壁及旁路活门开度来实现对M数的控制。

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There are questions about whether it's appropriate for example to push someone against a flexible wall, if that saves a child's life.

BBC: Is torture ever right?

Its flexible design offers options for horizontal and wall mounted use.

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